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. SECOR
<br /> International lnca oraled
<br /> =LoggedDates Drilled Drilling Contractor Project Name Method/F.cluipment Well Number
<br /> 11/18/03 CASCADE CONOCOPHILLIPS 8671 AIR ROTARY
<br /> 11/19/03 DRILLING STOCKTON,CA CASING HAMMER MW-9
<br /> See"Legend to Logs for Boring Surface Groundwater Depth(ft) Total Drive Drop
<br /> samphng method Diam(in) Elev(£t) a 40 5 FIRST Depth(ft} wt(lbs) Inst(in)
<br /> classifications and laboratory 6 14 27 TOC 1 39 5 STABILIZED 1105 140 30
<br /> tesun methods
<br /> N
<br /> O
<br /> Well ; a w
<br /> j a Description a
<br /> Construction p• o
<br /> 0
<br /> --------------------------------
<br /> SILTY SAND(SM) dark yellowish brown(10YR-4/4),Fine-grained 0
<br /> sand,medium dense, damp(0,80,20,0)
<br /> 30 6
<br /> 2"DLA 15 SANDY SILT (ML) trace clay,light olive brown(2 5Y-5/3), 0
<br /> BLANK 18 Fine-grained sand, very stiff to hard,low plasticity,moist(0,30,70,0)
<br /> PVC
<br /> CASING
<br /> 0
<br /> CLAYEY SILT (ML) grayish brown(2 5Y-5/2),very stiff,moderate
<br /> plasticity,moist(0,0,65,35)
<br /> 35
<br /> ------------------------- ------ 0
<br /> --
<br /> SILTY SAND(SM) dark yellowish brown(10YR-4/4),Fite-grained 0
<br /> sand,medium dense,moist(0,60,40,0)
<br /> --------------- -------------------
<br /> SANDY SILT (ML) trace clay,yellowish brown(10YR-5/4),
<br /> 40 5 fine- rained sand vM stiff low lasticit moist(0,40,60,0) 0
<br /> 11 MW-9
<br /> 170 @40'
<br /> SAND (SP) dark yellowish brawn(10YR-414),Fine to
<br /> medium-grained, dense,wet(0,100,0,0)
<br /> --.------------------------------
<br /> GROUT 4 0
<br /> SANDY SILT (ML) light olive brown(2 5Y-513),Fine-grained sand,
<br /> hard,low plasticity,partially cemented,moist to wet(0,60,40,0)
<br /> ----------------------------------
<br /> SAND with SILT(SP) olive brown(2 5Y-4/3),fine to
<br /> medium-grained sand,dense,wet(0,90,10,0)
<br /> 4
<br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or same s
<br /> obtained durmg dnllmg Predominant material types shown on the log may contain different materials and the change from one
<br /> predominant material type to another could be different than indicated Descriptions on tlus log apply only at the,,pewfic location at he
<br /> time of dnllmg and may not be representative of subsurface conditions at other locations or times
<br /> . Project No 77CP 6867102 0006 Date 12/23/03 KF Log of Well
<br /> 8671 SB l GPJ Approved by
<br /> LOG OF BOREHOLE
<br /> Figure (sheet 2 Of 5)
<br />
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